Assertion (A) : Ozone at higher levels of atmosphere is a product of UV radiation acting on oxygen molecule. Reason…

CBSE Class 10 Science PYQ · Our Environment · Ozone layer and its depletion · 1 Mark · March 2026 · Standard

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141 Mark · March 2026 · Standard
Assertion (A) : Ozone at higher levels of atmosphere is a product of UV radiation acting on oxygen molecule.
Reason (R): The higher energy of UV splits apart some molecular $\ce{O2}$.
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(A) / Both, Assertion (A) and Reason (R) are true and Reason (R) is
the correct explanation of the Assertion (A)
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